CNY17F2TM

Overview

The CNY17F2TM is a single-channel transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor output and utilizes a PDIP-6 through-hole package. Key electrical parameters include a maximum collector-emitter voltage of 70 V, a maximum collector current of 50 mA, and a forward current rating of 60 mA. The device provides an insulation voltage of 4170 Vrms and operates within a temperature range of -40°C to +100°C. Typical switching characteristics include a rise time of 6 µs and a fall time of 24 µs.

Feature Summary

• Provides galvanic isolation between input and output circuits using an infrared LED and NPN phototransistor pair.
• Designed for general-purpose signal transmission with high reliability in industrial environments.
• Offers robust insulation performance suitable for protecting low-voltage control circuits from higher voltage loads.

Applications

• General-purpose signal isolation in industrial control systems
• Switching power supply feedback loops
• Microcontroller interface circuits requiring electrical separation

Procurement Notes

Verify the specific suffix 'TM' corresponds to the PDIP-6 through-hole package variant when sourcing. Confirm RoHS compliance status via the manufacturer's official documentation or component markings. Ensure the supplier provides valid traceability data for quality assurance purposes prior to procurement.

Selection Notes

Select this component when a through-hole DIP-6 package is required for PCB assembly rather than surface mount options. Consider the 4170 Vrms insulation rating for applications demanding moderate isolation barriers. Evaluate the 6 µs rise time against system speed requirements to ensure adequate switching performance for the intended frequency range.

Part Context

This part belongs to the CNY17F2M series of transistor output optocouplers from onsemi. It shares functional similarities with other members of the family but differs in packaging and specific insulation ratings compared to surface mount variants like the CNY17F2SVM. The series is designed for cost-effective isolation solutions in standard electronic designs.

Replacement Considerations

CNY17F2TVM is a documented parameter-equivalent substitute offering identical electrical specifications with potential packaging variations.